21132306

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30103}}^1$

素因数の和:30127

約数の個数: 32

約数和(自身を含む): 50574720

約数和(自身を除く): 29442414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30103, 60206, 90309, 180618, 270927, 391339, 541854, 782678, 812781, 1174017, 1625562, 2348034, 3522051, 7044102, 10566153, 21132306]

約数ペア:

[(1, 21132306), (2, 10566153), (3, 7044102), (6, 3522051), (9, 2348034), (13, 1625562), (18, 1174017), (26, 812781), (27, 782678), (39, 541854), (54, 391339), (78, 270927), (117, 180618), (234, 90309), (351, 60206), (702, 30103)]